private SModelNodeListeners getModelListeners() {
if (myModelListeners == null) {
myModelListeners =
new SModelNodeListeners(myGenStatusVisitor, myErrorVisitor, myModifiedMarker);
myModelListeners.startListening();
}
return myModelListeners;
}
public void dispose() {
myTree.removeTreeNodeListener(myNodeListener);
if (myModuleListeners != null) {
myModuleListeners.stopListening();
myModuleListeners = null;
}
if (myModelListeners != null) {
myModelListeners.stopListening();
myModelListeners = null;
}
myGenStatusVisitor.setUpdater(null).setExecutor(null);
myErrorVisitor.setUpdater(null).setExecutor(null);
myModifiedMarker.setUpdater(null).setExecutor(null);
}
